Explanation Explanation for the correct answer: Option ( e ) is given that a and d. The red pulp of the spleen contains a large number of macrophages, lymphocytes, and splenic sinusoids and they phagocytosize old and damaged erythrocytes. Hence, option ( e ) is correct. Explanation for the incorrect answer: O ption (a) is given that contains splenic sinusoids and a macrophage-rich connective tissue. The red pulp spleen is a type of spleen tissue that contains lymphocytes, macrophages, and splenic sinusoids, but other options are also correct. So, it is an incorrect option. Option (b) is given that is another name for the fibrous capsule. The fibrous capsule is the external membrane that covers certain organs such as kidneys and liver...

9th Edition

ISBN: 9780137444250

Author: Marieb

Publisher: PEARSON

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Question

Chapter 21, Problem 5RQ

Summary Introduction

To determine:

The characteristics of the red pulp of the spleen.

Introduction:

The spleen is a soft blood-rich lymphoid organ that lies posterior to the stomach. It is the largest organ of the lymphatic system and it regulates the body fluid balance. The spleen plays a major role in immune functions as it stores white blood cells as well as thrombocytes. It contains two forms of tissues, namely the red and white pulp spleen tissues.

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Chapter 21 Solutions

HUMAN ANATOMY W/MODIFEDMAS AP

Ch. 21 - Prob. 1CYU Ch. 21 - A sentinel lymph node is the first lymph node to...Ch. 21 - Fatty lymph, picked up by the lacteals in the...Ch. 21 - Prob. 4CYU Ch. 21 - Prob. 5CYU Ch. 21 - Prob. 6CYU Ch. 21 - Prob. 7CYU Ch. 21 - Prob. 8CYU Ch. 21 - Prob. 9CYU Ch. 21 - Prob. 10CYU

Ch. 21 - Prob. 11CYU Ch. 21 - Lymphatic capillaries (a) are open-ended like...Ch. 21 - The basic structural framework of most lymphoid...Ch. 21 - Prob. 3RQ Ch. 21 - Prob. 4RQ Ch. 21 - Prob. 5RQ Ch. 21 - Prob. 6RQ Ch. 21 - Which of the following lymphoid organs have a...Ch. 21 - Prob. 8RQ Ch. 21 - Developmentally, the embryonic lymphatic vessels...Ch. 21 - It sometimes is difficult to distinguish the...Ch. 21 - In some people, the thoracic duct does not receive...Ch. 21 - Prob. 12RQ Ch. 21 - Prob. 13RQ Ch. 21 - Prob. 14RQ Ch. 21 - Prob. 15RQ Ch. 21 - Prob. 16RQ Ch. 21 - Prob. 17RQ Ch. 21 - As George was reading this chapter for the second...Ch. 21 - Prob. 19RQ Ch. 21 - Prob. 20RQ Ch. 21 - Prob. 1CRCAQ Ch. 21 - Prob. 2CRCAQ Ch. 21 - Prob. 3CRCAQ Ch. 21 - Mrs. Roselli has undergone a left radical...Ch. 21 - Prob. 5CRCAQ Ch. 21 - Simi realized she was very ill. During a recent...

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Solution Summary: The author explains that the red pulp of the spleen is a soft blood-rich lymphoid organ that lies posterior to the stomach.

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